This kiln fires all the way to Cone 10, and it uses Select Fire Computer Control to make its firings accurate and to make them convenient for you. The kiln is made with a tough frame and has a full 4.5" of insulation to make its firings more efficient and to give it durability. The deluxe program comes with AMACO glazes worth $140. With this program, get this well-built kiln that looks as well as functions great as well as a furniture kit and plenty of accessories. With the advanced program, get a shelf cart, kiln gloves, a suspended version of the KilnVent, a stilt kit, an 18-brush set, a clay cart and a useful pottery tool kit. With this kiln, you can fire a wide range of items and always get a consistent firing that is easy to control and easy to get a great result.